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San Antonio

$873+ Cheap flights from Australia to San Antonio (SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SAT
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap flight deals from Australia to San Antonio

Cheapest flights from Australia to San Antonio
Explore the most affordable flight options available from Australia to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This Expedia deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:50 pm
SYD
-
SAT
1 stop20h 19m
Qantas Airways
Wed 5/135:45 pm
SAT
-
SYD
1 stop22h 10m
Qantas Airways
Deal found 3/21$1,087
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:10 am
SYD
-
SAT
1 stop20h 28m
American Airlines
Sat 8/87:09 pm
SAT
-
SYD
2 stops44h 56m
American Airlines
Deal found 3/22$1,114
This American Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/205:50 pm
SYD
-
SAT
1 stop20h 39m
American Airlines
Mon 4/273:59 pm
SAT
-
SYD
1 stop24h 06m
American Airlines
Deal found 3/23$1,121
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:10 am
SYD
-
SAT
1 stop21h 14m
American Airlines
Wed 5/133:54 pm
SAT
-
SYD
1 stop24h 11m
American Airlines
Deal found 3/21$1,127
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:10 am
SYD
-
SAT
1 stop21h 19m
American Airlines
Mon 5/113:59 pm
SAT
-
SYD
1 stop24h 06m
American Airlines
Deal found 3/19$1,133
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:20 am
SYD
-
SAT
2 stops22h 25m
United Airlines
Mon 5/113:20 pm
SAT
-
SYD
1 stop24h 35m
United Airlines
Deal found 3/19$1,136
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:30 am
SYD
-
SAT
2 stops29h 29m
United Airlines
Mon 6/17:35 pm
SAT
-
SYD
2 stops44h 20m
United Airlines
Deal found 3/18$1,141
This American Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:10 am
SYD
-
SAT
1 stop20h 30m
American Airlines
Thu 10/223:11 pm
SAT
-
SYD
1 stop24h 54m
American Airlines
Deal found 3/21$1,180
This Qantas Airways deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:30 am
PER
-
SAT
2 stops25h 59m
Multiple Airlines
Tue 8/118:26 pm
SAT
-
PER
2 stops31h 34m
Multiple Airlines
Deal found 3/20$1,296
This Aunt Betty deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/110:00 am
PER
-
SAT
2 stops26h 24m
Qantas Airways
Mon 6/88:23 pm
SAT
-
PER
2 stops31h 37m
Qantas Airways
Deal found 3/20$1,342
This American Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:50 pm
PER
-
SAT
2 stops38h 47m
American Airlines
Mon 11/168:21 pm
SAT
-
PER
2 stops48h 54m
American Airlines
Deal found 3/19$1,368
This Aunt Betty deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/710:30 am
PER
-
SAT
2 stops25h 59m
Qantas Airways
Thu 5/148:31 pm
SAT
-
PER
2 stops28h 04m
Qantas Airways
Deal found 3/23$1,381

Find flight deals from Australia to San Antonio

Keep the following information in mind while searching for Australia to San Antonio flight deals. Data was last updated March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,087
(Expedia)

One-way from

$873
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$1,121
Provider with most accurate pricing for Sydney Kingsford Smith-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sydney Kingsford Smith-San Antonio flights.
Search Deals
From Australia to San Antonio
Search Deals
One-way flight from Australia to San Antonio
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Australia to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Australia to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 5/6

5:50 pm-11:09 pm

1 stop20h 19m

San Antonio

Wed 5/13

5:45 pm-6:55 am

1 stop22h 10m

$1,087

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Tue 8/4

9:10 am-2:38 pm

1 stop20h 28m

San Antonio

Sat 8/8

7:09 pm-7:05 am

2 stops44h 56m

$1,114

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Wed 5/6

9:10 am-3:24 pm

1 stop21h 14m

San Antonio

Wed 5/13

3:54 pm-7:05 am

1 stop24h 11m

$1,127

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 5/4

9:10 am-3:29 pm

1 stop21h 19m

San Antonio

Mon 5/11

3:59 pm-7:05 am

1 stop24h 06m

$1,133

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 5/4

10:20 am-5:45 pm

2 stops22h 25m

San Antonio

Mon 5/11

3:20 pm-6:55 am

1 stop24h 35m

$1,136

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Thu 5/28

10:20 am-12:29 am

1 stop29h 09m

San Antonio

Mon 6/1

7:35 pm-6:55 am

2 stops44h 20m

$1,141

PerthSan Antonio

PER - SAT

PERSAT

Perth

Tue 8/4

10:30 am-11:29 pm

2 stops25h 59m

San Antonio

Tue 8/11

8:26 pm-5:00 pm

2 stops31h 34m

$1,296

SydneySan Antonio

SYD - SAT

SYDSAT

Sydney Kingsford Smith

Mon 4/20

9:20 am-9:03 pm

2 stops26h 43m

San Antonio

Mon 4/27

11:46 am-7:20 am

2 stops28h 34m

$1,369

PerthSan Antonio

PER - SAT

PERSAT

Perth

Mon 6/1

9:05 am-11:24 pm

2 stops27h 19m

San Antonio

Mon 6/8

8:23 pm-4:15 pm

3 stops30h 52m

$1,397

PerthSan Antonio

PER - SAT

PERSAT

Perth

Thu 5/7

10:00 am-11:56 pm

3 stops26h 56m

San Antonio

Thu 5/14

8:31 pm-3:25 pm

2 stops29h 54m

$1,427

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 29 resultsSorted by cheapest first
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Best time to book a flight from Australia to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Australia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Australia to San Antonio

What is the cheapest month to book a flight from Australia to San Antonio?

Currently, November is the cheapest month in which you can book a flight from Australia to San Antonio (average of $259). Flying from Australia to San Antonio in July is currently the most expensive (average of $890). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Australia to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Australia?

    Located just 7.6 mi from the city center, San Antonio (SAT) is the airport most travelers will use when flying to San Antonio from Australia.

  • How long is the flight from Australia to San Antonio?

    There are many flights that can get you from Australia to San Antonio in 20h 19m. Fly via Qantas Airways or American Airlines to get the fastest option. Airlines will cover a distance of 8407 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Australia to San Antonio that include hotel bookings?

    Yes. In addition to deals on Australia to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Australia to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to San Antonio.

  • Can I find deals for business class flights from Australia to San Antonio?

    Yes. Cheapflights offers flight deals from Australia to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to San Antonio?

    Currently, November is the cheapest month in which you can book a flight from Australia to San Antonio (average of $259). Flying from Australia to San Antonio in July is currently the most expensive (average of $890). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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